*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	// 去掉tap高亮 一般给透明即可
	-webkit-tap-highlight-color: transparent;
}
input{
	border: none;
	outline: none;
}
ul,ol{
	list-style: none;
}
a{
	text-decoration: none;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.clearix::before,
.clearix::after{
	content: "";
	display: block;
	line-height: 0;
	height: 0;
	clear: both;
	visibility: hidden;
}
.clearix{
	// 移动端这里可以省略
	zoom: 1;
}